FormatGPT – LaTeX Math Editor for ChatGPT

Insert and render LaTeX math in ChatGPT. Includes live preview, automatic formatting, and copy buttons for equations.

FormatGPT — LaTeX Math Editor for ChatGPT FormatGPT makes writing math in ChatGPT simple, fast, and powerful. This extension adds a lightweight LaTeX math editor directly inside ChatGPT, allowing you to write, preview, and copy mathematical expressions easily. Whether you're solving equations, studying math, or writing technical explanations, FormatGPT streamlines the process. Built with students, educators, and developers in mind. ✨ Features Live LaTeX Math Preview Instantly preview your math expressions as you type. FormatGPT renders your LaTeX equations in real time using KaTeX, so you can see exactly how your math will appear before sending it. Insert LaTeX Mode Quickly enable Insert LaTeX With FormatGPT from the ChatGPT menu to start writing mathematical expressions directly inside the editor. Automatic LaTeX Rendering FormatGPT can automatically render LaTeX expressions inside user messages so equations appear beautifully formatted in the conversation. Copy LaTeX From AI Responses A Copy LaTeX button is added to assistant math blocks so you can easily copy the exact LaTeX source used in equations. Perfect for: Homework Math explanations Technical writing Learning LaTeX Copying formulas into documents or assignments ⚙️ Built-In Settings Panel FormatGPT also adds its own settings section directly inside ChatGPT's Account Settings page. From there you can toggle features such as: Automatically format LaTeX in user messages Automatically add copy buttons for LaTeX expressions in assistant messages These settings allow you to customize how FormatGPT behaves while using ChatGPT. 🎓 Ideal For Students solving math problems Teachers demonstrating equations Engineers and developers Anyone learning LaTeX Anyone using ChatGPT for math or science 🔒 Privacy FormatGPT does not collect any data. The extension: Does not track users Does not send any information to external servers Runs entirely inside your browser Your conversations stay private. 🆓 100% Free & Open Source FormatGPT is completely free and fully open source. Source code available on GitHub: https://github.com/huyckkid14/formatgpt-extension You are welcome to inspect, modify, and contribute to the project as long as you give appropriate credit. ⚙️ How It Works FormatGPT integrates directly into the ChatGPT interface and adds: a LaTeX input mode automatic equation rendering optional copy buttons for math expressions All rendering is done locally using KaTeX. 📦 Version Version 1.0